URL:
<https://savannah.gnu.org/bugs/?55206>
Summary: groffer: Uninitialized variable in "main_subs.pl"
Project: GNU troff
Submitted by: bjarniig
Submitted on: Tue 11 Dec 2018 04:20:04 PM UTC
Category: None
Severity: 3 - Normal
Item Group: Warning/Suspicious behaviour
Status: None
Privacy: Public
Assigned to: None
Open/Closed: Open
Discussion Lock: Any
Planned Release: None
_______________________________________________________
Details:
groffer: Uninitialized variable in "main_subs.pl"
Version: Copy of upstream repository 11th December 2018
Compiled version, groffer --version:
groffer 2.3.0 is part of groff version 1.22.4.rc2.524-aa6d-dirty.
File:
.pl 10v
Test dashes
.br
- hyphen
.br
\- minus
.br
\(en en-dash
.br
\(em em-dash
Command: groffer --mode=text <file>
Output on standard error:
Use of uninitialized value $_ in pattern match (m//) at
/usr/local/lib/groff/groffer/main_subs.pl line 364, <$fh> line 1.
Use of uninitialized value $arg in substitution (s///) at
/usr/local/lib/groff/groffer/main_subs.pl line 366, <$fh> line 1.
Use of uninitialized value $name in substitution (s///) at
/usr/local/lib/groff/groffer/main_subs.pl line 369, <$fh> line 1.
Use of uninitialized value $name in exists at
/usr/local/lib/groff/groffer/main_subs.pl line 370, <$fh> line 1.
Use of uninitialized value $name in concatenation (.) or string at
/usr/local/lib/groff/groffer/main_subs.pl line 372, <$fh> line 1.
Option '' does not exist.
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